| Company | Timeline | Status | |
| Darwin Clayton (UK) Limited Director • Executive Director | 26 Jan 1993←11 Years→8 Jan 2005 | Active | |
| Darwin Clayton Limited Director • Director | 12 Apr 1991←13 Years→8 Jan 2005 | Active | |
| Darwin Clayton Limited Director • Unreported | 1 Jan 1970←35 Years→8 Jan 2005 | Active | |
